"O barulho é a tortura do homem de pensamento" (Schopenhauer)

segunda-feira, 17 de fevereiro de 2014

Stress and Noise Pollution: How You May Be At Risk

What Is Noise Pollution?
Noise pollution can be defined as intrusive noise that disrupts, distracts, or detracts from regular functioning. And while people mainly think of noise pollution as a problem of the big cities, with the competing sounds of more people in a smaller space, noise pollution can also be found in suburban neighborhoods (in the form of leaf blowers, lawn mowers, and home construction) and even individual homes and offices at levels that can have a negative impact on your health and productivity.



Causes of Noise Pollution 
While there are many different sources of noise pollution, there are some main culprits that have been researched and found to have a negative impact on health. They include the following:

Airplanes—
It’s been well-documented that noise pollution from airplanes has a significant negative impact on the health and wellbeing of those who live close to airports. This can include heart disease, high blood pressure and chronic stress. (About.com’s Environment Guide has more information on the effects of airports and noise pollution.)

Cars--One of the complaints of those who live in big cities or on busy streets is the disruption from the sounds of traffic. Interestingly, though, even low levels of traffic noise can be damaging to people, and traffic noise is one of the most commonly experienced contributors to noise pollution.

Workplace Noise—Most of us may think of loud assembly lines or construction sites when we think of noise pollution in the workplace, and while these examples definitely apply, regular offices are not immune. With more people packed into busy office spaces, office noise is a common complaint. Co-workers who talk, drum their fingers on the desk, or offer other distracting noises can decrease the productivity of those around them without realizing it.

Home Sound--Many people don’t think of their homes as ‘noisy’, but if there’s a lot of activity in the home, including a constantly running t.v., this overall noise level can actually be a threat to concentration and a cause of stress. In fact, children from more noisy homes do suffer ill effects from this type of sound pollution that include less cognitive growth, delayed language skills, increased anxiety, and impaired resilience, according to a Purdue University professor in a related press release.